package com.example.myapplication;

import android.support.v7.app.ActionBarActivity;
import android.support.v7.app.ActionBar;
import android.support.v4.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewDebug;
import android.view.ViewGroup;
import android.os.Build;
import android.widget.TextView;
import java.net.*;
import java.io.*;

import java.net.HttpURLConnection;

public class MainActivity extends ActionBarActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        if (savedInstanceState == null) {
            getSupportFragmentManager().beginTransaction()
                    .add(R.id.container, new PlaceholderFragment())
                    .commit();
        }
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        switch (item.getItemId()) {
            case R.id.action_settings:
                return true;
        }
        return super.onOptionsItemSelected(item);
    }

    /**
     * A placeholder fragment containing a simple view.
     */
    public static class PlaceholderFragment extends Fragment {

        public PlaceholderFragment() {
        }

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                Bundle savedInstanceState) {
            View rootView = inflater.inflate(R.layout.fragment_main, container, false);
            return rootView;
        }
    }

    /** Called when the user clicks the Button */
    public void getData(View view) {
        // Do something in response to button
        TextView TextToChange = (TextView) findViewById(R.id.textView);
        TextToChange.append("laaa");
        // Seite Abrufen

        try {
            int URLZahl, bytesRead = 0;
            String Text;
            URL url;
            InputStream in;
            byte[] buffer = new byte[1024];
            url = new URL("http://www.google.de/");
            HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();

           // Stream aus URL
            in = new BufferedInputStream(urlConnection.getInputStream());
                while ((bytesRead = in.read(buffer)) != -1) {
                  String chunk = new String(buffer, 0, bytesRead);
                  TextToChange.append(chunk);
                }

           // Stream Test mit Datei
           // in = new BufferedInputStream(new FileInputStream("/storage/emulated/0/miniclipId.txt"));
           //
           // while ((bytesRead = in.read(buffer)) != -1) {
           //     String chunk = new String(buffer, 0, bytesRead);
           //     TextToChange.append(chunk);
           // }
           // Stream Test mit Datei ende
            in.close();
        }
        catch (MalformedURLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            TextToChange.append(e.getMessage());

            TextToChange.append("URL-Fault");
        }
        catch (IOException IOe) {
            // TODO Auto-generated catch block
            IOe.printStackTrace();
            TextToChange.append(IOe.getMessage());
        }


    }
}
